--- a/test/hotspot/jtreg/runtime/appcds/CompilerUtils.java	Mon Jul 29 18:31:18 2019 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-import javax.tools.JavaCompiler;
-import javax.tools.StandardJavaFileManager;
-import javax.tools.StandardLocation;
-import javax.tools.ToolProvider;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Arrays;
-import java.util.List;
-import java.util.stream.Collectors;
-
-/**
- * This class consists exclusively of static utility methods for invoking the
- * java compiler.
- *
- * This class will eventually move to jdk.testlibrary.
- */
-
-public final class CompilerUtils {
-    private CompilerUtils() { }
-
-    /**
-     * Compile all the java sources in {@code <source>/**} to
-     * {@code <destination>/**}. The destination directory will be created if
-     * it doesn't exist.
-     *
-     * All warnings/errors emitted by the compiler are output to System.out/err.
-     *
-     * @return true if the compilation is successful
-     *
-     * @throws IOException if there is an I/O error scanning the source tree or
-     *                     creating the destination directory
-     */
-    public static boolean compile(Path source, Path destination, String ... options)
-        throws IOException
-    {
-        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
-        StandardJavaFileManager jfm = compiler.getStandardFileManager(null, null, null);
-
-        List<Path> sources
-            = Files.find(source, Integer.MAX_VALUE,
-                (file, attrs) -> (file.toString().endsWith(".java")))
-                .collect(Collectors.toList());
-
-        Files.createDirectories(destination);
-        jfm.setLocationFromPaths(StandardLocation.CLASS_OUTPUT,
-                                 Arrays.asList(destination));
-
-        List<String> opts = Arrays.asList(options);
-        JavaCompiler.CompilationTask task
-            = compiler.getTask(null, jfm, null, opts, null,
-                jfm.getJavaFileObjectsFromPaths(sources));
-
-        return task.call();
-    }
-}